Classify the angle as acute, right, obtuse, or straight. Pi/2

What is the measure of sty in oo below? 130 310 230 50

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.